Contact us now! Out of necessity he built Smart Strings and Smart Camber so he could align his own car. He’s sold over 20,000 units which are used worldwide by everyone from pro racing teams, to autocrossers and even aftermarket shops. • Four powder coated boss units that are fully adjustable to give options to suit various vehicles and applications. What is important is that side-to-side the left front is the same as the right front while the left rear is the same as the right rear. Rob Krider will race absolutely anything. Select a line shape. Wheel the Land Rover out of the way … We will adjust the left side to get it down to one millimeter of toe-out to give us an even setup side to side and an overall toe-out in the rear of two millimeters out. Our network of mobile technicians are trained "in house" to an exceptional standard at our static wheel alignment centre, situated just off J18/M1 utilising our 35 years + of experience. What would be much easier for racers is to have a simple portable alignment system that provides repeatable results they can use in their own shop and at the race track. One of the easiest and cheapest modifications a racer can make to his or her vehicle to try to find more performance and speed is by changing alignment settings; simply adjusting camber, caster and toe can radically improve a car’s handling ability. We lean the piece of aluminum against the wheel to accurately display if our steering angle is lined up with our 20 degree steering chalk line. The chalk lines on the floor are for setting caster (we will get to that in a moment). In this photo you can see we are 121 millimeters out. Hold your hand very still and have an assistant turn the tire one full turn, creating a line around the circumference. With positive caster the steering wheel tends to self-center while going down the track. Camber B-G String Lines are the easiest and most accurate way to achieve four wheel alignment. • Four aluminium stringing bars and two extension bars with an anodised finish. The front and back track width on cars are generally not the same so the measurement between front and rear will differ. Toe. It is important to be able to verify a car’s alignment before and after a session to ensure it is set at optimal positions for peak performance. These measurements are made from the edge of the rim at string height to the fishing line. That is, they point in the same direction and are not offset from each other. If there is a difference between the two 'c' measurements, you have a problem. £437.99 + £115.50 P&P . Step 6 . For a rear wheel drive car we like toe-out in the front and toe-in (tires turned in) in the rear. All rights reserved. This was an unacceptable result for our team, who is used to being on the front row. This guarantee is invalid if the product is found to have been abused or tampered with in any way, or not used for the purpose for which it was intended. North Carolina State University: Indents and Tabs ; Tips. Long story short, we will never have to rely on an alignment shop again. The higher the power, the longer the line will be brighter than the environment and thus remain visible. At those different steering angles we re-measure our camber to calculate caster. Cab Alignment. Shop Sway Bars, Bushings, Lowering Springs, Alignment Products & Bracing. Here is a close up of our measurements for the left front wheel. Methods of establishing a datum line include using a laser beam, string line or the drop line test using a plumb-bob. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. For accurate measurements for caster we want to ensure we are turning the front wheels exactly 20 degrees in each direction. The company is now limited consisting of 3 Directors, our founder (Ted Pearce) started in the business In 1951, working mostly mobile in London and the home counties, but also … RAY-DEE-EYE track alignment; THOMAS THE TANK ENGINE; Large Scale; SM-32 & G Scale; Z Scale; DCC and Analogue Controllers + Decoders; Baseboards, Scenics & Scenearama Educational Projects ; Tools, Paints, Materials, Electricals and Sundries; Paint & Finish; Catalogues, Magazines and Books; Plastic Kits; Preiser Acitectural Modelling Figures; Misc. Aggressive autocross alignments will destroy a set of street tires on a long road trip. Laser measuring Using a laser beam is an accurate method. But after a while they get easier and easier to use. A couple of inexpensive fishing reels from Walmart ($12) are an easy way to quickly reel in the line and store the tools without getting tangled strings in the toolbox. Caster Here we are dialing in some more rear toe-in on our Z06 after some serious over-steer issues at an event. Both the string method and the fancy method can help you align your bike so that it handles as good as new, if not better than. If caster is off between the left and right front sides, the car will start to wander under braking. We also do the same adjustment with the back wheels. High Travel Springs In, Street Legal Mario Kart! You can move your line by clicking and dragging it. We wanted it set at 3.2 degrees so we will have to make an adjustment. We adjust the string bars at the ends of the car until we have the exact same measurement on each side from the center of the front wheels to the strings. The frames are fully adjustable to allow fitment to a wide range of cars and attaches to the vehicle using the hooking feet which are interchangeable to all of the tubes in the kit. here’s a unit in use in by a race team in Great Britain. But towing a race car to an alignment shop during business hours and convincing the technicians there to set the car at unorthodox racetrack alignment settings is often a challenge. B-G String Lines are the easiest and most accurate way to achieve four wheel alignment. Free international voice and video calls make it easy to stay connected. These tools are very portable (pro tip: buy the carrying bag for the tools –sold separately) and you can make adjustments in the paddock. For example camber and caster can affect toe settings. The steering wheel can move during these adjustments. The String Lines frame is fully adjustable to allow fitment to a wide range of cars and attaches to the vehicle using the rubber coated Hooking Arms which are … $2099.00 with high power RED Lasers The setting probably changed after bouncing off of the curbing at Buttonwillow. You can also adjust the line's length and orientation by clicking and dragging one of the circles on the ends (or in the middle) of the line. At our last Honda Challenge race I was qualifying and the car suddenly wouldn’t allow me to go full throttle through Riverside corner (a long high speed banked curve at Buttonwillow Raceway). Strings connecting the two string bars at the front and rear of the car create a perfectly square parallelogram (rectangle) around the car. Video: Touring Car Ace Slides 1,000-HP Skyline GT-R Around Goodwood! To make camber adjustments on our Honda Challenge car we simply lengthen or shorten our Hardrace upper control arm. 2. It consists of a length of 3x2, with a sturdy bit of wood at each end rising to just above wheel-hub height. © 2017 Power Automedia. B-G String Lines are the easiest and most accurate way to achieve four wheel alignment. BG Racing Brown & Geeson String Alignment Kit / Race Rally Geometry Setup. Drive line angles that are not correct are a cause of vibration and power loss. In order to set the thrust angle correct and have the car track straight, both the front and rear of the car need to be set relevant to one another. We also like the thinness of the fishing line for accurate measurements. Most of what you see here comes directly from Watkins Smart Racing Products when you order their Smart String and Smart Camber tools. Once our camber and caster are set it’s time to move on to toe settings. There was no time to put the car on a trailer and tow it to an alignment shop (not that we would find one open on a Sunday). To adjust toe, simply turn the inner tie rod clockwise or counter-clockwise to move the outer tie rod in or out from the vehicle. These calculations were done in accordance with the instructions on measuring caster which came with the Smart Camber tool. What caster is was covered well in TURNology before. To keep braking nice and straight we work hard to get our caster equal between both sides, even if it means dialing in a little less positive caster, so the two sides are the same. • Three types of feet that fit easily to all three length tubes. We use chalk lines on the shop floor to measure the steering angle. The goal then is to get the right front at the same number. Using his Watkins Smart Racing Products tools he aligned the Flying Lizard Porsches to be fastest enough to earn a pole position at Le Mans and a victory at Daytona. Camber and toe adjustments are pretty easy to measure and adjust, but caster has a bit more mystery to it. Why build this box with strings?” The answer is simple: Toe plates work great for setting toe at one end of the car, however, they don’t recognize what the other end of the car is doing. Video: This 1JZ-Swapped Lexus IS300 Is A Budget Track Beast. There Craig saw Robby’s team using strings to align the Indy car before the race. The string bars have a number of pre-machined grooves for the strings to locate in, and a pair of extension bars making the B-G String Lines suitable to cars of different widths. We'll send you raw engine tech articles, news, features, and videos every week from TURNology. B-G Racing - String Lines Kit - String Reels (pair), (x4) 400mm – 15.74” / (x4) 600mm – 23.62” / (x6) 900mm - 35.43”. This is done using a small ruler. The next setting to measure and adjust in our order of operations is caster. If both 'c' values are the same, but are different from the 'b' values, proceed to the next step. Before he was engineering race cars at Le Mans, Craig was a desert racer competing in Baja. Here you can see the string bars placed into the rigging hanging off the front and rear of the car. Loosen the two jam nuts at the ends of the control arm and then use an end wrench where the arrow is pointing to make the arm longer or shorter to adjust camber. For this reason when doing alignments there is a specific order of operations: One type is double sided to give additional options when attaching the frames to the vehicle. This way front and rear adjustments are done simultaneously on the same longitudinal plane. We use large white boards in our shop to track our alignment as we are going along. We provide the following driveline services for light-duty and heavy-duty trucks: Driveline. Using our handy little aluminum millimeter ruler along with our center caps, we can determine how far from the center of the wheel our strings are. This has proven to be extremely beneficial to our team. BG Racing String Line Kit B-G String Lines are the easiest and most accurate way to achieve four wheel alignment. This settles the car’s suspension to the actual weight when being driven for more accurate alignment. The measurements are easy to read, but make sure you have a shop manual on hand in order to properly affect adjustments. To ensure we had our car at exactly 20 degrees worth of steering angle we use a small piece of aluminum as a plane. Here you can see we nailed it. We will print the string using the printf (String format, Object... args) method. Company History Chassis Alignment is a family run business with a wealth of experience. Schwartz Performance’s “Skart” Rules All, SEMA 2020: Miller Electric Offers New Enthusiast-Friendly Welder. Craig Watkins, working on his own Porsche race car, thought the same thing. When doing an alignment one setting usually affects another setting. Have you inadvertently moved the chassis or front wheel? Simply hold it against the wheel and the digital display will tell you what your camber angle is set at. Time to Activate More Grip. Here is what the Smart Strings tools look like once they are quickly assembled. Double Nickel Nine Motorsports uses Craig’s tools exclusively on their National Champion NASA  Honda Challenge cars. Craig said, “It was so simple, it made sense.” Craig went home and designed Smart Strings. (2) Check whether the wheels are in one plane. To see how good Smart Racing Products alignment tools were we decided to align a car and then take it to a reputable alignment shop and compare the strings against the computer. Here is a quick reference guide for the Smart Camber (zeroing, calibrating, etc.) • String line reels make it simple to apply the string to the stringing bars and to store it when not in use. 3. Here you can see our floor is registering 0.0 degrees. We use white boards on the shop walls to track our alignment progress. £300.00 + £49.60 … For Double Nickel Nine Motorsports not only do we complete our own alignments at the shop with Smart Racing Products tools we verify our settings pre- and post-session at the track. and a template for setting up for caster adjustments. BG Racing Chassis Alignment String Line Kit Universal and Accurate car set up BGR200. This guarantee does not affect your statutory rights. Video: How Does One Build Confidence In A Race Car? Craig Watkins invented Smart Strings and Smart Camber back in 1993. In our case, 11.75 inches high. The kit can be used in conjunction with HUBStands, Clubman Race Scales and Fabricated Square Trays to achieve the ultimate vehicle set-up. Ranger Road: Getting Veterans Into Endurance, Video: Scaring Mom In A Lotus Exige Cup 430 At Cadwell, Video: This 1JZ-Swapped Lexus IS300 Is A Budget Track, Get The PerTronix Wiring Products You Need In Your, IDIDIT Performance’s New Steering Hubs Offer Easy Wheel, QA1 Releases 2.5-Inch I.D. The frames are fully adjustable to allow fitment to a wide range of cars and attaches to the vehicle using the hooking feet which are interchangeable to all of the tubes in the kit. TI MOTORSPORT BILLET ALUMINIUM STRING LINE WHEEL ALIGNMENT KIT. Race cars are driven extremely aggressively. 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